.gene-tab {
    margin: 0;
    position: relative;
    border-bottom: 0;
    box-shadow: none;
    border: none!important;
    overflow: hidden;
    height: 100%;
}

.gene-tab .gene-tab-tool {
    position: absolute;
    width: 60px;
    height: 40px;
    top: 0;
    right: 0px;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    background-color: #f3f3f3;
}

.gene-tab .gene-tab-tool:hover {
    background-color: #CCCCCC;
}

.gene-tab .gene-tab-tool-body {
    position: absolute;
    top: 40px;
    /*right: 10px;*/
    right: 0px;
    width: 150px;
    border: 1px solid #e2e2e2;
    display: none;
    background-color: white;
    z-index: 999;
}

.gene-tab .gene-tab-tool-body ul {
    text-align: center;
    padding: 8px 0;
}

.gene-tab .gene-tab-tool-body ul li.gene-item {
    line-height: 35px;
    cursor: pointer;
    color: #393D49;
}

.gene-tab .gene-tab-tool-body ul li.gene-item:hover {
    background-color: #f3f3f3;
}

.gene-tab .layui-tab-title {
    width: calc(100% - 60px);
    padding-right: 0;
    position: absolute;
    z-index: 2;
}

.gene-tab .layui-tab-content {
    padding: 0;
    position: relative;
    top: 41px;
    overflow-y: auto;
}

.gene-tab .layui-tab-content iframe {
    width: 100%;
    border: 0;
}